left tibialis posterior

In 2 atlases

muscle in the most central of all the leg muscles

Source: Wikidata · Licence: CC0-1.0

Description from Wikidata (https://www.wikidata.org/), available under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).

Origin: posterior surface of tibia, medial surface of fibula, interosseous membrane of left leg
Insertion: sustentaculum tali, navicular tuberosity, tuberosity of cuboid bone, left lateral cuneiform bone, left medial cuneiform bone, left intermediate cuneiform bone, left second metatarsal bone, left third metatarsal bone, left fourth metatarsal bone
Action: plantar flexion the ankle, inversion of the foot
Innervation: left tibial nerve, interosseous nerve of leg

The 3D model shows 1 origin or insertion area of this muscle.